body{
    margin:0px;
    padding:0px;
    background-image: url(../img/920384.jpg);
    background-size: cover;
    background-attachment:fixed;
}

.box1{
    position: relative;
    top: 100px;
    width: 200px;
    height: 200px;
    border: 1px solid #ccc;
    overflow: hidden;
    box-shadow: 0px 0px 10px #ccc;
}
.border1{
    position: absolute;
    top: -100%;
    left: 0px;
    width: 100%;
    height: 200%;
    -webkit-transform: translateY(0px);
    transform: translateY(0px);
    -webkit-transition:1s all ease;
    transition:0.5s all ease;
}
.front1{
    width: 100%;
    height: 50%;
    background: white;
}
.back1{
    background: white;
    text-align: center;
    font-family: 微软雅黑;
    font-size: 30px;
    width: 100%;
    height: 50%;
}
.box1:hover .border1{
    -webkit-transform: translateY(50%);
    transform: translateY(50%);
    -webkit-transition:1s all ease;
    transition:0.5s all ease;
}

.title_p_01{
    margin-top: 350px;
    margin-bottom: 10px;
    color: white;
    /* color: rgba(255, 255, 255, 0.5); */
    font-size: 70px;
    text-align: center;
    text-shadow:0px 0px 3px white;
}
.title_p_02{
    color: rgba(255, 255, 255, 0.7);
    /* color:white; */
    font-size: 20px;
    text-align: center;
    margin-bottom: 400px;
}
.line1{
    box-shadow:0px 0px 1px #70A288;
    background-color:#70A288;
    margin: 0 auto;
    height: 5px;
    width: 100px;
}
.box_body{
    margin:0px;
    padding:0px;
    background-color: white;
    width: 100%;
}
.title_gn_01{
    border-collapse: separate; 
    border-spacing: 100px 0px; 
    margin: 0 auto;
}

.jswz{
    padding: 0;
    margin: 10px;
}

.title_gn_02{
border-collapse: separate; 
border-spacing: 50px 0px; 
margin: 0 auto;
}

.ull{
    font-size: 50px;
    text-align: center;
    color: #69747C;
}

.wz1{
    text-align: center;
    color: #69747C;
    font-size: 25px;
}

.end_wz{
    margin: 100px;
    /* text-shadow: 0px 0px 1px white; */
    color: white;
    font-size: 25px;
    text-align: center;
}

.title_gn_03{
    margin: 0 auto;
    border-collapse: separate; 
    border-spacing: 50px 0px; 
}
/* .xm_box{
    font-size: 30px;
    line-height: 20px;
    text-align: center;
    box-shadow: 0px 0px 5px #ccc;
    background: #77BA99;
    height: 200px;
    width: 300px;
    transition: all 0.1s linear;
}
.xm_box:hover{
    box-shadow: 0px 0px 20px #ccc;
    transform: scale(1);
} */